D-Link KVM-450 1U Black KVM switch

16-Port PS2/USB Combo KVM, Mini USB, 1U Rack Mount The D-Link PS2/USB Combo KVM Switch is a high-performance local remote management solution designed for small to medium server rooms that require access and control of multiple servers. Additional KVM switches can be cascaded allowing control of up to 512 (KVM-440) or 4096
(KVM-450) servers from a single console. The switch supports both USB and PS/2 platform
servers and is fully compatible with all the major operating systems.